其他書名 | Report of the U.S. Arctic Research Commission to the President and the Congress of the United States of America for the Period 1 October 1990-30 September 1991, Including a Special Section on the Importance of Arctic Research to the United States |
出版 | U.S. Arctic Research Commission, 1992 |
URL | http://books.google.com.hk/books?id=UWFQAAAAMAAJ&hl=&source=gbs_api |